Conversions
Time Converter
Seconds, minutes, hours, days, weeks and years.
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Conversion to all units
millisecond (ms)3,600,000
second (s)3,600
minute (min)60
hour (h)1
day (d)0.041667
week0.005952
month (30d)0.001389
year (365d)0.000114
How it works
Convert time units between milliseconds, seconds, minutes, hours, days, weeks, months and years.
Supported units: ms, s, min, h, d, semana, mês, ano. Type any value and see the conversion to every unit in real time.
Practical examples
1 day in seconds
1 d = 86,400 s
1 year in hours
1 year = 8,760 h
Frequently asked questions
Are the conversions exact?
We use official SI conversion factors. Results are rounded to up to 6 decimal places.
Does it work offline?
Yes — everything runs in your browser, no data is sent to servers.